Register

Which of the following is not a prime number? A-3163, B-263,C-157,AND D-1057

Which of the following is not a prime number? A-3163, B-263,C-157,AND D-1057
118k views
2 votes
Which of the following is not a prime number? A-3163, B-263,C-157,AND D-1057

User Alireza Zojaji
by
8.4k points

1 Answer

3 votes
We know that the prime numbers are divisible only by 1 and by itself.
Those numbers are: 2, 3, 5, 7, 11, 13,...
And also:
1057 : 7 = 151
So number 1057 is divisible also by 7 and 151.
Answer:
D - 1057 is not a prime number.
User Jamal Kaksouri
by
8.4k points
← Prev Question Next Question →

Related questions

User Keveloper
asked Apr 6, 2018 139k views
Which is not a prime number? 3163 157 263 1057?
Keveloper asked Apr 6, 2018
by Keveloper
8.6k points
2 answers
3 votes
139k views
User Mohamad Hamouday
asked Dec 6, 2018 127k views
Which of the following is not a prime number 1057 263 3163 or 157
Mohamad Hamouday asked Dec 6, 2018
by Mohamad Hamouday
8.5k points
1 answer
3 votes
127k views
User Catphive
asked Nov 25, 2018 76.3k views
Which of the following is not a prime number 157,1057,3163 or 263
Catphive asked Nov 25, 2018
by Catphive
8.1k points
1 answer
0 votes
76.3k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!